diff options
Diffstat (limited to 'src/netbeansAgent')
4 files changed, 0 insertions, 418 deletions
diff --git a/src/netbeansAgent/lombok/netbeans/agent/NetbeansEntryPoint.java b/src/netbeansAgent/lombok/netbeans/agent/NetbeansEntryPoint.java deleted file mode 100644 index 963b70b5..00000000 --- a/src/netbeansAgent/lombok/netbeans/agent/NetbeansEntryPoint.java +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Copyright © 2009 Reinier Zwitserloot and Roel Spilker. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ -package lombok.netbeans.agent; - -import java.util.Collections; - -import javax.annotation.processing.Messager; -import javax.lang.model.element.AnnotationMirror; -import javax.lang.model.element.AnnotationValue; -import javax.lang.model.element.Element; -import javax.tools.Diagnostic.Kind; - -import lombok.javac.JavacTransformer; - -import com.sun.source.util.TaskEvent; -import com.sun.source.util.TaskListener; -import com.sun.tools.javac.tree.JCTree.JCCompilationUnit; -import com.sun.tools.javac.util.Context; - -public class NetbeansEntryPoint implements TaskListener { - public class DummyMessager implements Messager { - @Override public void printMessage(Kind kind, CharSequence msg) { - System.err.printf("%s: %s\n", kind, msg); - } - - @Override public void printMessage(Kind kind, CharSequence msg, Element e) { - printMessage(kind, msg); - } - - @Override public void printMessage(Kind kind, CharSequence msg, Element e, AnnotationMirror a) { - printMessage(kind, msg); - } - - @Override public void printMessage(Kind kind, CharSequence msg, Element e, AnnotationMirror a, AnnotationValue v) { - printMessage(kind, msg); - } - } - - private final Context context; - - public NetbeansEntryPoint(Context context) { - this.context = context; - } - - @Override public void started(TaskEvent event) { - //we run at the end, so all the action is in #finished. - } - - @Override public void finished(TaskEvent event) { - if (TaskEvent.Kind.PARSE == event.getKind()) { - JavacTransformer transformer = new JavacTransformer(new DummyMessager()); //TODO hook into netbeans error reporting! - JCCompilationUnit compilationUnit = (JCCompilationUnit) event.getCompilationUnit(); - transformer.transform(context, Collections.singleton(compilationUnit)); - } - } -} diff --git a/src/netbeansAgent/lombok/netbeans/agent/NetbeansPatcher.java b/src/netbeansAgent/lombok/netbeans/agent/NetbeansPatcher.java deleted file mode 100644 index ffe491ae..00000000 --- a/src/netbeansAgent/lombok/netbeans/agent/NetbeansPatcher.java +++ /dev/null @@ -1,134 +0,0 @@ -/* - * Copyright © 2009 Reinier Zwitserloot and Roel Spilker. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ -package lombok.netbeans.agent; - -import java.lang.instrument.Instrumentation; - -import lombok.core.Agent; -import lombok.patcher.Hook; -import lombok.patcher.MethodTarget; -import lombok.patcher.ScriptManager; -import lombok.patcher.StackRequest; -import lombok.patcher.scripts.ScriptBuilder; - -/** - * This is a java-agent that patches some of netbeans's classes so that lombok is initialized as Javac TaskListener, - * allowing us to change AST nodes anytime netbeans parses source code. It also fixes some of the places in netbeans that - * can't deal with generated code. - * - * The hard work on figuring out where to patch has been done by Jan Lahoda (jlahoda@netbeans.org) - */ -public class NetbeansPatcher extends Agent { - @Override - public void runAgent(String agentArgs, Instrumentation instrumentation, boolean injected) throws Exception { - registerPatchScripts(instrumentation, injected); - } - - private static void registerPatchScripts(Instrumentation instrumentation, boolean reloadExistingClasses) { - ScriptManager sm = new ScriptManager(); - sm.registerTransformer(instrumentation); - - patchNetbeansClassLoader(sm); - patchNetbeansJavac(sm); - patchNetbeansMissingPositionAwareness(sm); - - if (reloadExistingClasses) sm.reloadClasses(instrumentation); - } - - private static void patchNetbeansClassLoader(ScriptManager sm) { - sm.addScript(ScriptBuilder.exitEarly() - .transplant().request(StackRequest.PARAM1, StackRequest.PARAM2) - .target(new MethodTarget("org.netbeans.StandardModule$OneModuleClassLoader", "<init>")) - .decisionMethod(new Hook("lombok.netbeans.agent.PatchFixes", "addSelfToClassLoader", "void", "org.netbeans.Module", "java.util.List")) - .build()); - sm.addScript(ScriptBuilder.exitEarly() - .transplant() - .request(StackRequest.THIS, StackRequest.PARAM1) - .target(new MethodTarget("org.netbeans.ProxyClassLoader", "getResource")) - .decisionMethod(new Hook("lombok.netbeans.agent.PatchFixes", "getResource_decision", "boolean", "java.lang.ClassLoader", "java.lang.String")) - .valueMethod(new Hook("lombok.netbeans.agent.PatchFixes", "getResource_value", "java.net.URL", "java.lang.ClassLoader", "java.lang.String")) - .build()); - sm.addScript(ScriptBuilder.exitEarly() - .transplant() - .request(StackRequest.THIS, StackRequest.PARAM1) - .target(new MethodTarget("org.netbeans.ProxyClassLoader", "getResources")) - .decisionMethod(new Hook("lombok.netbeans.agent.PatchFixes", "getResources_decision", "boolean", "java.lang.ClassLoader", "java.lang.String")) - .valueMethod(new Hook("lombok.netbeans.agent.PatchFixes", "getResources_value", "java.util.Enumeration", "java.lang.ClassLoader", "java.lang.String")) - .build()); - sm.addScript(ScriptBuilder.exitEarly() - .transplant() - .target(new MethodTarget("org.netbeans.ProxyClassLoader", "loadClass")) - .request(StackRequest.THIS, StackRequest.PARAM1) - .decisionMethod(new Hook("lombok.netbeans.agent.PatchFixes", "loadClass_decision", "boolean", "java.lang.ClassLoader", "java.lang.String")) - .valueMethod(new Hook("lombok.netbeans.agent.PatchFixes", "loadClass_value", "java.lang.Class", "java.lang.ClassLoader", "java.lang.String")) - .build()); - } - - private static void patchNetbeansJavac(ScriptManager sm) { - sm.addScript(ScriptBuilder.wrapReturnValue() - .request(StackRequest.THIS, StackRequest.PARAM1) - .transplant() - .target(new MethodTarget("com.sun.tools.javac.api.JavacTaskImpl", "setTaskListener")) - .wrapMethod(new Hook("lombok.netbeans.agent.PatchFixes", "fixContentOnSetTaskListener", "void", - "com.sun.tools.javac.api.JavacTaskImpl", "com.sun.source.util.TaskListener")) - .build()); - - sm.addScript(ScriptBuilder.wrapReturnValue() - .request(StackRequest.RETURN_VALUE, StackRequest.PARAM1) - .transplant() - .target(new MethodTarget("org.netbeans.modules.java.source.parsing.JavacParser", "createJavacTask", - "com.sun.tools.javac.api.JavacTaskImpl", - "org.netbeans.api.java.source.ClasspathInfo", "javax.tools.DiagnosticListener", "java.lang.String", "boolean", - "com.sun.tools.javac.api.ClassNamesForFileOraculum", "com.sun.tools.javac.util.CancelService")) - .wrapMethod(new Hook("lombok.netbeans.agent.PatchFixes", "addTaskListenerWhenCallingJavac", "void", - "com.sun.tools.javac.api.JavacTaskImpl", "org.netbeans.api.java.source.ClasspathInfo")) - .build()); - } - - private static void patchNetbeansMissingPositionAwareness(ScriptManager sm) { - sm.addScript(ScriptBuilder.replaceMethodCall() - .target(new MethodTarget("org.netbeans.modules.java.editor.overridden.ComputeAnnotations", - "createAnnotations")) - .methodToReplace(new Hook("com.sun.source.util.Trees", "getTree", "com.sun.source.tree.Tree", - "javax.lang.model.element.Element")) - .replacementMethod(new Hook("lombok.netbeans.agent.PatchFixes", "returnNullForGeneratedNode", "com.sun.source.tree.Tree", - "com.sun.source.util.Trees", "javax.lang.model.element.Element", "java.lang.Object")) - .requestExtra(StackRequest.PARAM1).transplant() - .build()); - - sm.addScript(ScriptBuilder.replaceMethodCall() - .target(new MethodTarget("org.netbeans.modules.java.source.parsing.FindMethodRegionsVisitor", - "visitMethod")) - .methodToReplace(new Hook("com.sun.source.util.SourcePositions", "getEndPosition", "long", - "com.sun.source.tree.CompilationUnitTree", "com.sun.source.tree.Tree")) - .replacementMethod(new Hook("lombok.netbeans.agent.PatchFixes", "returnMinus1ForGeneratedNode", "long", - "com.sun.source.util.SourcePositions", "com.sun.source.tree.CompilationUnitTree", "com.sun.source.tree.Tree")) - .transplant().build()); - - sm.addScript(ScriptBuilder.wrapMethodCall() - .target(new MethodTarget("org.netbeans.modules.java.source.save.CasualDiff", "filterHidden")) - .methodToWrap(new Hook("java.lang.Iterable", "iterator", "java.util.Iterator")) - .wrapMethod(new Hook("lombok.netbeans.agent.PatchFixes", "filterGenerated", "java.util.Iterator", - "java.util.Iterator")) - .transplant().build()); - } -} diff --git a/src/netbeansAgent/lombok/netbeans/agent/PatchFixes.java b/src/netbeansAgent/lombok/netbeans/agent/PatchFixes.java deleted file mode 100644 index f45a4736..00000000 --- a/src/netbeansAgent/lombok/netbeans/agent/PatchFixes.java +++ /dev/null @@ -1,183 +0,0 @@ -/* - * Copyright © 2009 Reinier Zwitserloot and Roel Spilker. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ -package lombok.netbeans.agent; - -import java.io.File; -import java.lang.reflect.InvocationTargetException; -import java.lang.reflect.Method; -import java.net.URL; -import java.util.Enumeration; -import java.util.Iterator; -import java.util.List; -import java.util.NoSuchElementException; - -import javax.lang.model.element.Element; - -import lombok.Lombok; -import lombok.patcher.inject.LiveInjector; - -import org.netbeans.Module; -import org.netbeans.ProxyClassLoader; -import org.netbeans.api.java.source.ClasspathInfo; - -import com.sun.source.tree.CompilationUnitTree; -import com.sun.source.tree.Tree; -import com.sun.source.util.SourcePositions; -import com.sun.source.util.TaskListener; -import com.sun.source.util.Trees; -import com.sun.tools.javac.api.JavacTaskImpl; -import com.sun.tools.javac.tree.JCTree; -import com.sun.tools.javac.util.Context; - -// A lot of the footwork on the netbeans support has been done by Jan Lahoda, who is awesome. (jlahoda@netbeans.org) -// This footwork was converted into a patch script form by me (rzwitserloot). See: -// http://code.google.com/p/projectlombok/issues/detail?id=20#c3 -public class PatchFixes { - public static boolean loadClass_decision(ClassLoader loader, String name) throws Exception { - return name.startsWith("lombok."); - } - - public static Class<?> loadClass_value(ClassLoader loader, String name) throws Exception { - int last = name.lastIndexOf('.'); - String pkg = (last >= 0) ? name.substring(0, last) : ""; - Method m = ProxyClassLoader.class.getDeclaredMethod("selfLoadClass", String.class, String.class); - m.setAccessible(true); - return (Class<?>)m.invoke(loader, pkg, name); - } - - public static boolean getResource_decision(ClassLoader loader, String name) throws Exception { - return name.startsWith("META-INF/services/lombok."); - } - - public static URL getResource_value(ClassLoader loader, String name) throws Exception { - Method m = ProxyClassLoader.class.getDeclaredMethod("findResource", String.class); - m.setAccessible(true); - return (URL) m.invoke(loader, name); - } - - public static boolean getResources_decision(ClassLoader loader, String name) throws Exception { - return name.startsWith("META-INF/services/lombok."); - } - - public static Enumeration<?> getResources_value(ClassLoader loader, String name) throws Exception { - Method m = ProxyClassLoader.class.getDeclaredMethod("findResources", String.class); - m.setAccessible(true); - return (Enumeration<?>) m.invoke(loader, name); - } - - public static void addSelfToClassLoader(Module module, List<File> classPath) { - if (module.getJarFile().getName().equals("org-netbeans-libs-javacimpl.jar")) { - String lombokJarLoc = LiveInjector.findPathJar(Lombok.class); - classPath.add(new File(lombokJarLoc)); - } - } - - public static void fixContentOnSetTaskListener(JavacTaskImpl that, TaskListener taskListener) throws Throwable { - Context context = that.getContext(); - - if (context.get(TaskListener.class) != null) - context.put(TaskListener.class, (TaskListener)null); - if (taskListener != null) { - try { - Method m = JavacTaskImpl.class.getDeclaredMethod("wrap", TaskListener.class); - try { - m.setAccessible(true); - } catch (SecurityException ignore) {} - TaskListener w = (TaskListener)m.invoke(that, taskListener); - context.put(TaskListener.class, w); - } catch (InvocationTargetException e) { - throw e.getCause(); - } - } - } - - public static Tree returnNullForGeneratedNode(Trees trees, Element element, Object o) throws Throwable { - try { - Tree tree = trees.getTree(element); - if (tree == null) return null; - CompilationUnitTree unit = (CompilationUnitTree) o.getClass().getMethod("getCompilationUnit").invoke(o); - int startPos = (int) trees.getSourcePositions().getStartPosition(unit, tree); - if (startPos == -1) return null; - return tree; - } catch (InvocationTargetException e) { - throw e.getCause(); - } - } - - public static long returnMinus1ForGeneratedNode(SourcePositions that, CompilationUnitTree cu, Tree tree) { - int start = (int) that.getStartPosition(cu, tree); - if (start < 0) return -1; - return that.getEndPosition(cu, tree); - } - - public static void addTaskListenerWhenCallingJavac(JavacTaskImpl task, - ClasspathInfo cpInfo) throws Exception { - if (task == null) return; - Class<?> entryPoint = JavacTaskImpl.class.getClassLoader().loadClass("lombok.netbeans.agent.NetbeansEntryPoint"); - if (entryPoint == null) { - /* TODO tell the user that lombok is not working. loadClass is not supposed to return null, but netbeans' loader does anyway. */ - System.err.println("[LOMBOK] ClassLoader not patched correctly."); - } else { - task.setTaskListener((TaskListener) entryPoint.getConstructor(Context.class).newInstance(task.getContext())); - } - } - - public static Iterator<JCTree> filterGenerated(final Iterator<JCTree> it) { - return new Iterator<JCTree>() { - private JCTree next; - private boolean hasNext; - - { - calc(); - } - - private void calc() { - while (it.hasNext()) { - JCTree n = it.next(); - if (n.pos != -1) { - hasNext = true; - next = n; - return; - } - } - - hasNext = false; - next = null; - } - - @Override public boolean hasNext() { - return hasNext; - } - - @Override public JCTree next() { - if (!hasNext) throw new NoSuchElementException(); - JCTree n = next; - calc(); - return n; - } - - @Override public void remove() { - throw new UnsupportedOperationException(); - } - }; - } -} diff --git a/src/netbeansAgent/lombok/netbeans/agent/package-info.java b/src/netbeansAgent/lombok/netbeans/agent/package-info.java deleted file mode 100644 index a6a2f2db..00000000 --- a/src/netbeansAgent/lombok/netbeans/agent/package-info.java +++ /dev/null @@ -1,26 +0,0 @@ -/* - * Copyright © 2009 Reinier Zwitserloot and Roel Spilker. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ - -/** - * Contains the mechanism that instruments netbeans by being loaded as a javaagent. - */ -package lombok.netbeans.agent; |